Re: [Getfem-users] virtual_fem C++ question

[Roman Putanowicz]

> Dear Roman,
> 
> I don't understand well your question. This method return the list of finite 
> element nodes on the reference element. The fact that it is virtual and the 
> that it takes a parameter which is the element number is because some finite 
> element methods (interpolation, Xfem) have different nodes on different 
> elements.
> 
> Regards,
> 
> Yves.
Dear Yves,

Thank you for your explanation. You are right, the question wasn't precise.
I was puzzled not by the fact that the function is virtual but that
it has unused parameter. In my study of GetFEM I haven't touched so
far more advanced mesh_fem objects and saw only this function called with
parameter equal 0, thus the confusion.

Regards,

Roman




-- 
Roman Putanowicz, PhD  < address@hidden  >
Institute for Computational Civil Engng (L-5)
Dept. of Civil Engng, Cracow Univ. of Technology
www.l5.pk.edu.pl, tel. +48 12 628 2569, fax 2034